Yaskawa Sigma Mini User Manual

Page 143

3.2Applications

— 3-19 —

8) Press the

JOG

SVON

key to set the servo ON

status.

Select Servo ON/Servo OFF

9) Press the

and

keys to operate the

motor.

Motor Forward/Reverse Rotation

10) When autotuning is complete, the END

message is displayed, as shown to the
right.
Servo OFF status is automatically se-
lected. If Servo ON/Servo OFF is selected
by a signal from an external contact, turn
this signal OFF.

11) Release the

and

keys to revert to

the

display.

12) Press the

DATA

ENTER

key to return to the setting

mode display. This ends the autotuning
operation.

Autotuning Precautions

Speed Setting During Autotuning

The motor speed during autotuning is set by parameter Cn-10. Set to 500 min

−1

., which is

the factory setting. Autotuning may be unsuccessful if this value is set too low.

The motor runs intermittently while the

key is held down. The motor does not

rotate continuously.

Machine Rigidity Selection

Select the machine rigidity as described below. If the actual rigidity is unknown, select
medium rigidity.

High Rigidity

Medium Rigidity

Low Rigidity

to change.

Servo ON

- motor ON

Servo OFF

- base block

Press

Motor runs

forward while this

key is pressed.

Motor runs

backward while

this key is

pressed.

Motor

Forward

Rotation
Motor

Reverse

Rotation

Autotuning Complete

Setting Mode Display